code: def test_ndim_tuple(self, xp):
      return xp.ndim(((1, 2, 3), (4, 5, 6)))
  
file_path: cupy/tests/cupy_tests/test_ndim.py
imports: import numpy
  import unittest
  import cupy
  from cupy import testing
label_desc: Use image node_id 9 for calling the TestNdim obj's underlying member method code with example usage: obj.test_ndim_tuple(xp) and returns: xp